将视图控制器从一个视图控制器移动到另一个视图控制器而无需导航控制器堆栈

Question

我如何在没有导航控制器堆栈的情况下将视图控制器从一个视图转换为另一个视图控制器。 View Controller仅由UIToolbar管理，因为它只有播放，倒带，停止，信息和选项按钮。我的代码现在在下面给出，我有23个视图控制器，它们一个接一个地加载，但在过渡期间，UIToolbar也与视图控制器一起翻转，这是错误的。

-(void)playAction:(id)sender 
{ 
[audioPlayer play]; 
[self performSelector:@selector(displayviewsAction:) withObject:nil afterDelay:11.0]; 
} 

- (void)displayviewsAction:(id)sender 
{ 
First *firstController = [[First alloc] init]; 
firstController.view.frame = CGRectMake(0, 0, 320, 480); 
CATransition *transitionAnimation = [CATransition animation]; 
[transitionAnimation setDuration:1]; 
[transitionAnimation setType:kCATransitionFade]; 
[transitionAnimation setTimingFunction:[CAMediaTimingFunction  functionWithName:kCAMediaTimingFunctionEaseIn]]; 
[self.view.layer addAnimation:transitionAnimation forKey:kCATransitionFade]; 
[self.view addSubview:firstController.view]; 
[self.view addSubview:toolbar]; 
[firstController release]; 
self.timer = [NSTimer scheduledTimerWithTimeInterval:23 target:self selector:@selector(Second) userInfo:nil repeats:NO];  
} 

-(void)Second 
{ 
Second *secondController = [[Second alloc] init]; 
secondController.view.frame = CGRectMake(0, 0, 320, 480); 
CATransition *transitionAnimation = [CATransition animation]; 
[transitionAnimation setDuration:1]; 
[transitionAnimation setType:kCATransitionFade]; 
[transitionAnimation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn]]; 
[self.view.layer addAnimation:transitionAnimation forKey:kCATransitionFade]; 
[self.view addSubview:secondController.view]; 
[self.view addSubview:toolbar]; 
[secondController release]; 
self.timer = [NSTimer scheduledTimerWithTimeInterval:27 target:self selector:@selector(Third) userInfo:nil repeats:NO]; 
} 

-(void)Third { 
Third *thirdController = [[Third alloc] init]; 
thirdController.view.frame = CGRectMake(0, 0, 320, 480); 
CATransition *transitionAnimation = [CATransition animation]; 
[transitionAnimation setDuration:1]; 
[transitionAnimation setType:kCATransitionFade]; 
[transitionAnimation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn]]; 
[self.view.layer addAnimation:transitionAnimation forKey:kCATransitionFade]; 
[self.view addSubview:thirdController.view]; 
[self.view addSubview:toolbar]; 
[thirdController release]; 
self.timer = [NSTimer scheduledTimerWithTimeInterval:23 target:self selector:@selector(Fourth) userInfo:nil repeats:NO]; 
} 

-(void)Fourth { 
Fourth *fourthController = [[Fourth alloc] init]; 
fourthController.view.frame = CGRectMake(0, 0, 320, 480); 
CATransition *transitionAnimation = [CATransition animation]; 
[transitionAnimation setDuration:1]; 
[transitionAnimation setType:kCATransitionReveal]; 
[transitionAnimation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn]]; 
[self.view.layer addAnimation:transitionAnimation forKey:kCATransitionReveal]; 
[self.view addSubview:fourthController.view]; 
[self.view addSubview:toolbar]; 
[fourthController release]; 
self.timer = [NSTimer scheduledTimerWithTimeInterval:25 target:self selector:@selector(Fifth) userInfo:nil repeats:NO]; 
} 

我仍然在寻找解决方案。将感谢帮助。

Answer 1

只是把它们全部

NSMutableArray *controllers = [NSMutableArray arrayWithArray:[self.navigationController viewControllers]]; 
[controllers addObject:vc1]; 
[controllers addObject:vc2]; 
[controllers addObject:vc3]; 
[controllers addObject:vc4]; 
[self.navigationController setViewControllers:controllers animated:YES];